Though minor divergence in the detail is occasionally a pain, for developers and users alike. The optimist may say the competition has spurred both development and code cleanup, This is because ubuntu's packager is in the libav camp - in reality libav is a fork that originated in developer drama - some understandable, some justified, some not so much, and ending in childish fallout.Īs things currently are, ffmpeg and libav are distinct projects.īoth ffmpeg and libav are actively developed,īoth still implement mostly the same features and APIs,Īnd they tend to adopt most of each other's code. If you're like me, you that the ubuntu packaging changed,Īnd made it look like libav / avconv was a rebrand/replace of ffmpeg. Some of which augmenting it with other things (see e.g. mencoder -lavc and -lavcopts which are mostly passed through verbatim) Some of which use it somewhat transparently (see e.g. Most of the code is in libraries dealing with codecs, containers, conversions, etc.įfmpeg is a relatively thin CLI around it.Ī lot of other video-related projects (e.g. See also Video for some more general technical notes related to video files. x264 executable parameters) and sometimes the parameters are a little more extended, but that'd just be endless.) ![]() (Note that sometimes there are multiple ways to call the same encoder (e.g. subq=7) is the mencoder form, the second (e.g. The below focuses on mencoder and ffmpeg CLI. ![]() Signal analysis, modeling, processing (some audio, some more generic) įor more, see Category:Audio, video, images.Audio and signal processing - unsorted stuffĭevice voltage and impedance, audio and otherwise. ![]() Sampling, reproduction, and transmission distortions.Vision and color perception: objectively describing color Īudio physics and physiology: Basic sound physics The physical and human spects dealing with audio, video, and images
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